D-2 Incorporated

D-2 Incorporated D-2 Incorporated is a precision industrial manufacturer and provides engineering consultation services. D-2 Inc. Experts in Conductivity Measurement and Control.

specializes in conductivity measurement and control. We manufacture the world's only in line conductivity sensor that can measure in real time and directly in the product line. This is thanks to our patented AC Measurement technology that allows our Conductivity sensors to be the most accurate and reliable sensors in the industry. Our real time measurement ability enables us to build full SDA Inje

ction systems to control the conductivity of fuel in real time and directly via conductivity. If you need to comply with ASTM D1655 or D2624, we are the company to contact. We also manufacture a Free Water Detector the JF-WA1 Hydro-Light. This is for ASTM Test Method D3240. This is a test to ensure there is no free water present in your aviation turbine fuel, ideal for fuel loading terminals, airports or the private jet owner.

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12/23/2025

Merry Christmas from D-2 Incorporated!

This year has been our best yet, as we have tripled in size while scaling up to provide the PEAK Kit to the US Army and the United States Marine Corps. We are also ensuring the safety of our Naval Operators in the US Navy with our JF-WA1 Digital Free Water Detector and Automated Particle Counter.

Thanks to our dedicated team and our new strategic partnership with Sefiso, we delivered over 400% more equipment this past year. We are excited to continue breaking records in the years to come with our PEAK Kits, handheld conductivity sticks, injection systems, and ongoing product developments. Our commitment to providing precision where it matters remains strong.

Enjoy the Christmas Break! D-2 will be closed on December 25 and 26, resuming normal operations on December 29. For immediate assistance during this time, please feel free to contact us.

Address

6 Otis Park Drive
Bourne, MA
02532

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

(508) 329-2046

Website

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